Honey bee diseases and their control
By: [by Carl Johansen, and Michael Burgett].
Contributors: Burgett, Michael.; Washington State University. Cooperative Extension.; Oregon State University. Extension Service.; University of Idaho. Cooperative Extension Service.; United States. Dept. of Agriculture.
Series: PNW -- 198.; PNW (Series) -- 198.
Publisher: Washington State University Cooperative Extension, Oregon State University Extension Service, University of Idaho Cooperative Extension Service, and U.S. Dept. of Agriculture
Published: 1981
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Bees -- Diseases -- Northwest, Pacific
Notes: Title from cover.

"January, 1981."

"A Pacific Northwest Extension publication"--Back cover.

OR HEO/Ex8.4P1:198.